<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.17"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Win32k: spb.c 源文件</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Win32k
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- 制作者 Doxygen 1.8.17 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'搜索');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','搜索');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('a00860_source.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">spb.c</div>  </div>
</div><!--header-->
<div class="contents">
<a href="a00860.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160; </div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a03629.html">precomp.h</a>&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#pragma hdrstop</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;winddi.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="a00860.html#a83586eb38f444757782e90b7f8fd4bdb">   35</a></span>&#160;BOOL <a class="code" href="a00860.html#a83586eb38f444757782e90b7f8fd4bdb">FBitsTouch</a>(</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <a class="code" href="a02581.html">PWND</a>   pwndDirty,</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    LPRECT lprcDirty,</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <a class="code" href="a02925.html">PSPB</a>   pspb,</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>  flags)</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;{</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwndSpb, pwndDirtySave;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">     * If pwndDirty or its parents are invisible,</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">     * then it can&#39;t invalidate any SPBs</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="a00365.html#ad3225ce06580cb58802233512f3d9c81">IsVisible</a>(pwndDirty))</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    pwndSpb = pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; SPB_LOCKUPDATE) {</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">         * If the guy is drawing through a locked window via</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">         * DCX_LOCKWINDOWUPDATE and the spb is a LOCKUPDATE SPB, then</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">         * don&#39;t do any invalidation of the SPB.  Basically we&#39;re trying</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">         * to avoid having the tracking rectangle invalidate the SPB</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">         * since it&#39;s drawn via a WinGetClipPS() ps.</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        <span class="keywordflow">if</span> (flags &amp; DCX_LOCKWINDOWUPDATE)</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    }</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment">     * If pwndDirty is pwndSpb&#39;s immediate parent (e.g., drawing in the</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="comment">     * desktop window behind a dialog box), then we may touch: do the</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">     * intersection.</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keywordflow">if</span> (pwndDirty == pwndSpb-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>)</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        <span class="keywordflow">goto</span> ProbablyTouch;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">     * We know that pwndDirty != pwndSpb or pwndSpb-&gt;spwndParent.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">     * Now find the parent of pwndDirty that is a sibling of pwndSpb.</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    pwndDirtySave = pwndDirty;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">while</span> (pwndSpb-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a> != pwndDirty-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>) {</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        pwndDirty = pwndDirty-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">         * If we get to the top of the tree, it&#39;s because:</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">         *  1.  pwndSpb == pwndDesktop</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">         *  2.  pwndDirty is a parent of pwndSpb</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">         *  3.  pwndDirty == pwndDesktop</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">         *  4.  pwndDirty is a child of some other desktop</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">         *</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">         * In all these cases, pwndDirty can&#39;t touch pwndSpb.</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        <span class="keywordflow">if</span> (pwndDirty == NULL)</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    }</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">     * If pwndSpb is the same as pwndDirty, then it will invalidate</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment">     * only if the SPB is LOCKUPDATE.</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="comment">     *</span></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment">     * Non-LOCKUPDATE SPB&#39;s can&#39;t be invalidated by their</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">     * own windows, but LOCKUPDATE SPB&#39;s can.</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordflow">if</span> (pwndDirty == pwndSpb) {</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; SPB_LOCKUPDATE) {</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">             * If pwndSpb itself was drawn in, then we can&#39;t</span></div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">             * try subtracting children.</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            <span class="keywordflow">if</span> (pwndDirtySave == pwndSpb)</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;                <span class="keywordflow">goto</span> ProbablyTouch;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">             * We want to calculate the immediate child of pwndSpb</span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">             * on the path from pwndDirty to pwndSpb, so we can</span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">             * subtract off the rectangles of the children of pwndSpb</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">             * in case there are intervening windows.</span></div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;            <span class="keywordflow">while</span> (pwndSpb != pwndDirtySave-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>)</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                pwndDirtySave = pwndDirtySave-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">             * The SubtractIntervening loop subtracts the</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">             * window rects starting from pwndSpb and ending</span></div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">             * at the window before pwndDirty, so set up</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">             * our variables appropriately.</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            pwndDirty = pwndDirtySave;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            pwndSpb = pwndSpb-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a>;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160; </div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;            <span class="keywordflow">goto</span> SubtractIntervening;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        }</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    }</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="comment">     * Now compare the Z order of pwndDirty and pwndSpb.</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="comment">     * If pwndDirty is above pwndSpb, then the SPB can&#39;t be touched.</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    pwndDirtySave = pwndDirty;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">     * Compare the Z order by searching starting at pwndDirty,</span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="comment">     * moving DOWN the Z order list.  If we encounter pwndSpb,</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="comment">     * then pwndDirty is ABOVE or EQUAL to pwndSpb.</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordflow">for</span> ( ; pwndDirty != NULL; pwndDirty = pwndDirty-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>) {</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keywordflow">if</span> (pwndDirty == pwndSpb) {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;            <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        }</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    }</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    pwndDirty = pwndDirtySave;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="comment">     * We don&#39;t want to subtract the SPB window itself</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    pwndSpb = pwndSpb-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;SubtractIntervening:</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="comment">     * pwndDirty is below pwndSpb.  If there are any intervening</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="comment">     * windows, subtract their window rects from lprcDirty to see if pwndDirty</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="comment">     * is obscured.</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordflow">while</span> (pwndSpb &amp;&amp; pwndSpb != pwndDirty) {</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <span class="keywordflow">if</span> (   TestWF(pwndSpb, WFVISIBLE)</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;           ) {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="comment">             * If this window has a region selected, hwndDirty may draw through</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="comment">             * it even though it has a full rectangle! We can&#39;t subtract its</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="comment">             * rect from the dirty rect in this case.</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;            <span class="keywordflow">if</span> (pwndSpb-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> == NULL)</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;                <span class="keywordflow">if</span> (!<a class="code" href="a00935.html#afa9133f9221aadfcbf10c70a168f3a5f">SubtractRect</a>(lprcDirty, lprcDirty, &amp;pwndSpb-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>))</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;                    <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        }</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        pwndSpb = pwndSpb-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    }</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160; </div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;ProbablyTouch:</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="comment">     * If the rectangles don&#39;t intersect, there is no invalidation.</span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="comment">     * (we make this test relatively late because it&#39;s expensive compared</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="comment">     * to the tests above).</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="a00935.html#a1c87c29903dd37145cd93b64140a5d3a">IntersectRect</a>(lprcDirty, lprcDirty, &amp;pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>)) {</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    }</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<span class="comment">     * *lprcTouch now has the area of bits not obscured by intervening windows.</span></div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;}</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="a00860.html#a921bcc19965933f3750246fd108dac32">  206</a></span>&#160;BOOL <a class="code" href="a00860.html#a921bcc19965933f3750246fd108dac32">SpbCheckRect2</a>(</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <a class="code" href="a02925.html">PSPB</a>   pspb,</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <a class="code" href="a02581.html">PWND</a>   pwnd,</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    LPRECT lprc,</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>  flags)</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;{</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    RECT rcTouch = *lprc;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">     * See if lprc touches any saved bits, taking into account what</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="comment">     * window the drawing is occuring in.</span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="a00860.html#a83586eb38f444757782e90b7f8fd4bdb">FBitsTouch</a>(pwnd, &amp;rcTouch, pspb, flags)) {</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="comment">         * If no SPB region exists, make one for the whole thing</span></div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a> == NULL) {</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160; </div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;            <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a> = GreCreateRectRgnIndirect(&amp;pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>))</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                GreSetRegionOwner(pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>, OBJECT_OWNER_PUBLIC);</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;                <span class="keywordflow">goto</span> NoMem;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        }</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="comment">         * Subtract the rectangle that is invalid from the SPB region</span></div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        GreSetRectRgn(<a class="code" href="a03257.html#a9091be3780b1a7c02ee9222852c5274a">hrgnSCR</a>,</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                      rcTouch.left,</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                      rcTouch.top,</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                      rcTouch.right,</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;                      rcTouch.bottom);</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160; </div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <span class="keywordflow">switch</span> (SubtractRgn(pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>, pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>, <a class="code" href="a03257.html#a9091be3780b1a7c02ee9222852c5274a">hrgnSCR</a>)) {</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <span class="keywordflow">case</span> ERROR:</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="keywordflow">case</span> NULLREGION:</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;NoMem:</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;            <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(pspb);</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;            <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        }</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    }</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160; </div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;}</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160; </div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160; </div>
<div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="a00860.html#a4d49019273d8b81c9e1b3e26eac48eab">  267</a></span>&#160;BOOL <a class="code" href="a00860.html#a4d49019273d8b81c9e1b3e26eac48eab">SpbTransfer</a>(</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb,</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwnd,</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    BOOL fChildren)</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;{</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    RECT rc;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160; </div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<span class="comment">     * If the window has an update region...</span></div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <span class="keywordflow">if</span> (pwnd-&gt;<a class="code" href="a02581.html#a79d8579e0cf1a8fb985bc709e08f61ac">hrgnUpdate</a> != NULL) {</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160; </div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="comment">         * Invalidate its update region rectangle from the SPB</span></div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        <span class="keywordflow">if</span> (pwnd-&gt;<a class="code" href="a02581.html#a79d8579e0cf1a8fb985bc709e08f61ac">hrgnUpdate</a> &gt; MAXREGION)</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;            GreGetRgnBox(pwnd-&gt;<a class="code" href="a02581.html#a79d8579e0cf1a8fb985bc709e08f61ac">hrgnUpdate</a>, &amp;rc);</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;            rc = pwnd-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>;</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="comment">         * Intersect the update region bounds with the parent client rects,</span></div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="comment">         * to make sure we don&#39;t invalidate more than we need to.  If</span></div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;<span class="comment">         * nothing to validate, return TRUE (because SPB is probably not empty)</span></div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="a00896.html#a3333b91812c4eafd509d41303eb0100f">IntersectWithParents</a>(pwnd, &amp;rc)) {</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160; </div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;            <a class="code" href="a00896.html#af920796d5612f833ca2179b07a008e69">xxxInternalInvalidate</a>(pwnd,</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                                  <a class="code" href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a>,</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;                                  RDW_VALIDATE | RDW_NOCHILDREN);</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160; </div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;<span class="comment">             * If the SPB vanished, return FALSE.</span></div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;            <span class="keywordflow">if</span> (!<a class="code" href="a00860.html#a921bcc19965933f3750246fd108dac32">SpbCheckRect2</a>(pspb, pwnd, &amp;rc, DCX_WINDOW))</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;                <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        }</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    }</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160; </div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keywordflow">if</span> (fChildren) {</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;        <span class="keywordflow">for</span> (pwnd = pwnd-&gt;<a class="code" href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">spwndChild</a>; pwnd != NULL; pwnd = pwnd-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>) {</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;            <span class="keywordflow">if</span> (!<a class="code" href="a00860.html#a4d49019273d8b81c9e1b3e26eac48eab">SpbTransfer</a>(pspb, pwnd, TRUE))</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;        }</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    }</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160; </div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;}</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160; </div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160; </div>
<div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="a00899.html#a8a70ffa4eb36a8be4f779876f43df0c6">  328</a></span>&#160;VOID <a class="code" href="a00860.html#a8a70ffa4eb36a8be4f779876f43df0c6">CreateSpb</a>(</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwnd,</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    <a class="code" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a> flags,</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    HDC  hdcScreen)</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;{</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb;</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160; </div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;<span class="comment">     * Non-LOCKWINDOWUPDATE SPBs can only be created for top-level windows.</span></div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="comment">     *</span></div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="comment">     * This is because of the way that the display driver RestoreBits function</span></div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;<span class="comment">     * works.  It can put bits down in places that aren&#39;t even part of the</span></div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;<span class="comment">     * window&#39;s visrgn, and these bits need to be invalidated.  The</span></div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;<span class="comment">     * SetWindowPos() code to handle this case only knows how to invalidate</span></div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;<span class="comment">     * one of windows (i.e., the window&#39;s immediate parent), but all levels</span></div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;<span class="comment">     * need to get invalidated.  See also the comments in wmswp.c, near the</span></div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="comment">     * call to RestoreSpb().</span></div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="comment">     *</span></div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;<span class="comment">     * For example: the Q&amp;E app brings up a copyright dialog that is a child</span></div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;<span class="comment">     * of its main window.  While this is up, the user alt-f alt-l to execute</span></div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="comment">     * the file login command, which brings up another dialog that is a child</span></div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<span class="comment">     * of the desktop.  When the copyright dialog goes away, the display driver</span></div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;<span class="comment">     * restores bits on top of the second dialog.  The SWP code knows to</span></div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;<span class="comment">     * invalidate the bogus stuff in the main window, but not in the desktop.</span></div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;<span class="comment">     *</span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;<span class="comment">     * LOCKUPDATE SPBs are fine, because they don&#39;t call RestoreBits.</span></div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keywordflow">if</span> (!(flags &amp; SPB_LOCKUPDATE)       &amp;&amp;</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;            (pwnd-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a> != NULL) &amp;&amp;</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;            (pwnd-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a> != PWNDDESKTOP(pwnd))) {</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160; </div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    }</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160; </div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;<span class="comment">     * We go and check all the existing DCs at this point, to handle the</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;<span class="comment">     * case where we&#39;re saving an image of a window that has a &quot;dirty&quot;</span></div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;<span class="comment">     * DC, which would eventually invalidate our saved image (but which</span></div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;<span class="comment">     * is really okay).</span></div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    <span class="keywordflow">if</span> (AnySpbs()) {</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160; </div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        <a class="code" href="a00860.html#ad84d4b218be3be2c6ae84729c8a5c9fe">SpbCheck</a>();</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160; </div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160; </div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;        <a class="code" href="a02909.html">PDCE</a> pdce;</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160; </div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;<span class="comment">         * Reset the dirty areas of all of the DC&#39;s and enable</span></div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;<span class="comment">         * bounds accumulation.  We&#39;re creating a SPB now.  This</span></div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;<span class="comment">         * is only done if there are no other SPB&#39;s in the list.</span></div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;        GreLockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160; </div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;        <span class="keywordflow">for</span> (pdce = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#afb2df48c699295f358dd262c291570a2">pdceFirst</a>; pdce != NULL; pdce = pdce-&gt;<a class="code" href="a02909.html#a836027bc59a581f318ea7974231660a0">pdceNext</a>)</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;            GreGetBounds(pdce-&gt;<a class="code" href="a02909.html#acc6792141787aadc4d90abe018db1e02">hdc</a>, NULL, GGB_ENABLE_WINMGR);</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160; </div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        GreUnlockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    }</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160; </div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;<span class="comment">     * Create the save popup bits structure</span></div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    <span class="keywordflow">if</span> ((pspb = (<a class="code" href="a02925.html">PSPB</a>)UserAllocPoolWithQuota(<span class="keyword">sizeof</span>(<a class="code" href="a02925.html">SPB</a>), TAG_SPB)) != NULL) {</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160; </div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a> = NULL;</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>    = pwnd-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160; </div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;<span class="comment">         * Clip to the screen</span></div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        <span class="keywordflow">if</span> (!<a class="code" href="a00935.html#a1c87c29903dd37145cd93b64140a5d3a">IntersectRect</a>(&amp;pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>, &amp;pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>, &amp;<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a263f5b35c44d9f9ae5c74acae8037644">rcScreen</a>))</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;            <span class="keywordflow">goto</span> BMError2;</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160; </div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>  = NULL;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>   = NULL;</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> = flags;</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        Lock(&amp;(pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>), pwnd);</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160; </div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        <span class="keywordflow">if</span> ((flags &amp; SPB_LOCKUPDATE) == 0) {</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;            RECT rc = pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>;</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160; </div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;<span class="comment">             * If this window is a regional window, don&#39;t use driver save</span></div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;<span class="comment">             * bits. Because it can only restore an entire rectangle,</span></div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;<span class="comment">             * invalid region is calculated assuming the old vis rgn was</span></div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;<span class="comment">             * rectangular. For regional windows, this would end up always</span></div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;<span class="comment">             * invalidating the area of (rcWindow - hrgnWindow) every</span></div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;<span class="comment">             * time an spb would be used. On the other hand, the invalid</span></div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;<span class="comment">             * area calculated when not using driver save bits is perfect,</span></div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;<span class="comment">             * because the restore blt can be correctly clipped to begin with.</span></div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;            <span class="keywordflow">if</span> ((pwnd-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> == NULL) &amp;&amp;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;                (pspb-&gt;<a class="code" href="a02925.html#a337edbc1829f604e16679715512be464">ulSaveId</a> = GreSaveScreenBits(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a81f6c7e5df9c00e3f33e6e1a94ac75fc">hDev</a>,</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;                                                    SS_SAVE,</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;                                                    0,</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;                                                    (RECTL *)&amp;rc))) {</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160; </div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;                <span class="comment">/*</span></div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;<span class="comment">                 * Remember that we copied this bitmap into on board memory.</span></div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;<span class="comment">                 */</span></div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;                pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> |= SPB_SAVESCREENBITS;</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160; </div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;            } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160; </div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;                <span class="comment">/*</span></div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;<span class="comment">                 * The following delta byte-aligns the screen bitmap</span></div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;<span class="comment">                 */</span></div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;                <span class="keywordtype">int</span> dx = pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left &amp; 0x0007;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;                <span class="keywordtype">int</span> cx = pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.right - pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;                <span class="keywordtype">int</span> <a class="code" href="a00716.html#ac7b5fb8555805e7e7c11b30491a324f7">cy</a> = pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.bottom - pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top;</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160; </div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;                <span class="comment">/*</span></div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;<span class="comment">                 * NOTE: we don&#39;t care about setting up a visrgn in</span></div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;<span class="comment">                 * hdcScreen, because BitBlt ignores it on reads.</span></div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;<span class="comment">                 */</span></div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;                pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a> = GreCreateCompatibleBitmap(hdcScreen, cx + dx, <a class="code" href="a00716.html#ac7b5fb8555805e7e7c11b30491a324f7">cy</a>);</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160; </div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;                <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>) {</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160; </div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;                    HBITMAP hbmSave;</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;                    BOOL    bRet;</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160; </div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;                    hbmSave = (HBITMAP)GreSelectBitmap(<a class="code" href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a>, pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>);</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;                    <span class="keywordflow">if</span> (!hbmSave)</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;                        <span class="keywordflow">goto</span> BMError;</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160; </div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;                    <span class="comment">/*</span></div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;<span class="comment">                     * Copy the contents of the screen to the bitmap in the</span></div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;<span class="comment">                     * save popup bits structure.  If we ever find we run</span></div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;<span class="comment">                     * into problems with the screen access check we can</span></div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;<span class="comment">                     * do a bLockDisplay, give this process permission, do</span></div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;<span class="comment">                     * the BitBlt and then take away permission.  GDI</span></div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="comment">                     * accesses the screen and that bit only under the</span></div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="comment">                     * display semaphore so it is safe.  Alternatively</span></div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;<span class="comment">                     * if it is too hard to change this processes permission</span></div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="comment">                     * here we could do it in GDI by marking the psoSrc</span></div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;<span class="comment">                     * readable temporarily while completing the operation</span></div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;<span class="comment">                     * and then setting it back to unreadable when done.</span></div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;<span class="comment">                     * Or we could just fail it like the CreateCompatibleDC</span></div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;<span class="comment">                     * failed and force a redraw.  Basically we can&#39;t add</span></div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;<span class="comment">                     * 3K of code in GDI to do a BitBlt that just does 1</span></div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;<span class="comment">                     * test differently for this 1 place in User.</span></div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;<span class="comment">                     *</span></div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;<span class="comment">                     */</span></div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;                    bRet = GreBitBlt(<a class="code" href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a>,</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;                                     dx,</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;                                     0,</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;                                     cx,</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;                                     <a class="code" href="a00716.html#ac7b5fb8555805e7e7c11b30491a324f7">cy</a>,</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;                                     hdcScreen,</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;                                     pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left,</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;                                     pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top,</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;                                     0x00CC0000,</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;                                     0);</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160; </div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;                    GreSelectBitmap(<a class="code" href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a>, hbmSave);</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160; </div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;                    <span class="keywordflow">if</span> (!bRet)</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;                        <span class="keywordflow">goto</span> BMError;</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160; </div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;                    GreSetBitmapOwner(pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>, OBJECT_OWNER_PUBLIC);</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160; </div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;                } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;BMError:</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;                    <span class="comment">/*</span></div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;<span class="comment">                     * Error creating the bitmap: clean up and return.</span></div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;<span class="comment">                     */</span></div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;                    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>)</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;                        GreDeleteObject(pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>);</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160; </div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;                    Unlock(&amp;pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>);</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;BMError2:</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;                    UserFreePool(pspb);</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;                    pspb = NULL;</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;                }</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160; </div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;                <span class="comment">/*</span></div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;<span class="comment">                 * If we got an error, return now.</span></div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;<span class="comment">                 */</span></div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;                <span class="keywordflow">if</span> (pspb == NULL)</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;                    <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;            }</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160; </div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;<span class="comment">             * Mark that the window has an SPB.</span></div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;            SetWF(pwnd, WFHASSPB);</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160; </div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;<span class="comment">             * non-LOCKUPDATE SPBs are not invalidated by</span></div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;<span class="comment">             * drawing in pspb-&gt;spwnd, so start the SPB validation</span></div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;<span class="comment">             * loop below at the sibling immediately below us.</span></div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;            pwnd = pwnd-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>;</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        }</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;<span class="comment">         * Link the new save popup bits structure into the list.</span></div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a> = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>;</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a> = pspb;</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160; </div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;<span class="comment">         * Here we deal with any update regions that may be</span></div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;<span class="comment">         * pending in windows underneath the SPB.</span></div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;<span class="comment">         *</span></div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;<span class="comment">         * For all windows that might affect this SPB:</span></div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;<span class="comment">         *    - Subtract the SPB rect from the update region</span></div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;<span class="comment">         *    - Subtract the window from the SPB</span></div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;<span class="comment">         *</span></div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;<span class="comment">         * Note that we use pspb-&gt;spwnd here, in case it has</span></div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;<span class="comment">         * no siblings.</span></div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;<span class="comment">         *</span></div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;<span class="comment">         * hrgnSPB2 is the region that is used inside of SpbTransfer to</span></div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;<span class="comment">         * validate window update regions. Intersect with the window clipping</span></div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="comment">         * region, if it exists. Don&#39;t want to intersect with the spb rect if</span></div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;<span class="comment">         * a clipping region exists because we&#39;ll end up validating more than</span></div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;<span class="comment">         * we want to validate.</span></div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;        GreSetRectRgn(<a class="code" href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a>,</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left,</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top,</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.right,</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.bottom);</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160; </div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;        <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a> != NULL) {</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160; </div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;<span class="comment">             * If we get an error bail since an error might result in more</span></div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;<span class="comment">             * being validated than we want. Since the below code is only an</span></div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;<span class="comment">             * optimizer, this is ok: the window will remain invalid and will</span></div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;<span class="comment">             * draw, thereby invalidating the SPB like usual.</span></div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;            <span class="keywordflow">if</span> (IntersectRgn(<a class="code" href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a>,</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;                             <a class="code" href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a>,</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;                             pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>-&gt;<a class="code" href="a02581.html#a860be5351f601ab541124507007056aa">hrgnClip</a>) == ERROR) {</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;                <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;            }</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;        }</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160; </div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;        <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a> == NULL ||</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;                <a class="code" href="a00860.html#a4d49019273d8b81c9e1b3e26eac48eab">SpbTransfer</a>(pspb, pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>, FALSE)) {</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160; </div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;<span class="comment">             * Do the same for the siblings underneath us...</span></div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;            <span class="keywordflow">for</span> ( ; pwnd != NULL; pwnd = pwnd-&gt;<a class="code" href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">spwndNext</a>) {</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160; </div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;                <span class="keywordflow">if</span> (!<a class="code" href="a00860.html#a4d49019273d8b81c9e1b3e26eac48eab">SpbTransfer</a>(pspb, pwnd, TRUE))</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;            }</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;        }</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    }</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;}</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160; </div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160; </div>
<div class="line"><a name="l00605"></a><span class="lineno"><a class="line" href="a00899.html#a9e2edf9251cf95d8d3c6dcdbbb071e86">  605</a></span>&#160;<a class="code" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a> <a class="code" href="a00860.html#a9e2edf9251cf95d8d3c6dcdbbb071e86">RestoreSpb</a>(</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwnd,</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;    HRGN hrgnUncovered,</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    HDC  *phdcScreen)</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;{</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb;</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    <a class="code" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a> uInvalidate;</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    HRGN hrgnRestorable;</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160; </div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;<span class="comment">     * Note that we DON&#39;T call SpbCheck() here --</span></div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;<span class="comment">     * SpbCheck() is called by BltValidBits().</span></div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;    pspb = <a class="code" href="a00860.html#afea7e718807575e801e4647af63cf709">FindSpb</a>(pwnd);</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160; </div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;<span class="comment">     * Assume all of hrgnUncovered was restored, and there&#39;s nothing</span></div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;<span class="comment">     * for our caller to invalidate.</span></div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;    uInvalidate = RSPB_NO_INVALIDATE;</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;    hrgnRestorable = hrgnUncovered;</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160; </div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;<span class="comment">     * First determine whether or not there is any area at all to restore.</span></div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;<span class="comment">     * If hrgnUncovered &amp; pspb-&gt;hrgn is empty, then all of hrgnUncovered</span></div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;<span class="comment">     * needs to be invalidated, and there&#39;s nothing to restore.</span></div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a> != NULL) {</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;<span class="comment">         * At least some of hrgnUncovered needs to be invalidated.</span></div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;        uInvalidate = RSPB_INVALIDATE;</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160; </div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;<span class="comment">         * Calculate the true area of bits to be restored.  If it becomes</span></div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;<span class="comment">         * empty, then just free the SPB without changing hrgnUncovered,</span></div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;<span class="comment">         * which is the area that must be invalidated.</span></div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        hrgnRestorable = <a class="code" href="a03257.html#a843bb3e93cd90fd6d26165e34f9fb2e7">hrgnSPB1</a>;</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        <span class="keywordflow">switch</span> (IntersectRgn(hrgnRestorable, hrgnUncovered, pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>)) {</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        <span class="keywordflow">case</span> ERROR:</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;            <span class="keywordflow">goto</span> Error;</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160; </div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        <span class="keywordflow">case</span> NULLREGION:</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;Error:</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;            <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(pspb);</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;            <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160; </div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;        }</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;    }</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160; </div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; SPB_SAVESCREENBITS) {</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160; </div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;        RECT rc = pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>;</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160; </div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;<span class="comment">         * Since the restore frees the onboard memory, clear this</span></div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;<span class="comment">         * bit so FreeSpb() won&#39;t try to free it again (regardless of</span></div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;<span class="comment">         * whether we get an error or not)</span></div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;        pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp;= ~SPB_SAVESCREENBITS;</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;        <span class="keywordflow">if</span> (!(GreSaveScreenBits(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a81f6c7e5df9c00e3f33e6e1a94ac75fc">hDev</a>,</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;                                SS_RESTORE,</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;                                pspb-&gt;<a class="code" href="a02925.html#a337edbc1829f604e16679715512be464">ulSaveId</a>,</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;                                (RECTL *)&amp;rc))) {</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;            <span class="keywordflow">goto</span> Error;</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;        }</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160; </div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;<span class="comment">         * The SS_RESTORE call will always restore the entire SPB</span></div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;<span class="comment">         * rectangle, part of which may fall outside of hrgnUncovered.</span></div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;<span class="comment">         * The area that must be invalidated by our caller is simply</span></div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;<span class="comment">         * the SPB rectangle minus the area of restorable bits.</span></div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;<span class="comment">         *</span></div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;<span class="comment">         * If this region is not empty, then the SPB was not completely</span></div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;<span class="comment">         * restored, so we must return FALSE.</span></div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;        GreSetRectRgn(<a class="code" href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a>,</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left,</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top,</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.right,</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;                      pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.bottom);</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160; </div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;        <span class="keywordflow">if</span> (SubtractRgn(hrgnUncovered, <a class="code" href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a>, hrgnRestorable) != NULLREGION)</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;            uInvalidate = RSPB_INVALIDATE_SSB;</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160; </div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160; </div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;        HDC     hdcScreen;</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;        HBITMAP hbmSave;</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160; </div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;<span class="comment">         * In the unlikely event we need a screen DC and one wasn&#39;t passed in,</span></div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;<span class="comment">         * get it now.  If we get one, we return the handle in *phdcScreen</span></div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;<span class="comment">         * so that our caller can release it later.</span></div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;        <span class="keywordflow">if</span> ((hdcScreen = *phdcScreen) == NULL)</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;            *phdcScreen = hdcScreen = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#af0da313e582dc95c2853349086631cd8">hdcScreen</a>;</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160; </div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;        <span class="keywordflow">if</span> ((hbmSave = (HBITMAP)GreSelectBitmap(<a class="code" href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a>, pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>)) == NULL)</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;            <span class="keywordflow">goto</span> Error;</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160; </div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;<span class="comment">         * Be sure to clip to the area of restorable bits.</span></div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160; </div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;        GreSelectVisRgn(hdcScreen, hrgnRestorable, NULL, SVR_COPYNEW);</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160; </div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;        GreBitBlt(hdcScreen,</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left, pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top,</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.right - pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left,</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.bottom - pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top,</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;                  <a class="code" href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a>, pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left &amp; 0x0007,</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;                  0,</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;                  SRCCOPY,</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;                  0);</div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160; </div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;        GreSelectBitmap(<a class="code" href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a>, hbmSave);</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160; </div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;<span class="comment">         * Now compute the area to be invalidated for return.</span></div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;<span class="comment">         * This is simply the original hrgnUncovered - hrgnRestorable</span></div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;        SubtractRgn(hrgnUncovered, hrgnUncovered, hrgnRestorable);</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    }</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160; </div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;<span class="comment">     * Free this save popup bits structure.</span></div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(pspb);</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160; </div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    <span class="keywordflow">return</span> uInvalidate;</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;}</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160; </div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160; </div>
<div class="line"><a name="l00756"></a><span class="lineno"><a class="line" href="a00860.html#a4131cdaaeaab1b1661785140cf0fe0dd">  756</a></span>&#160;<span class="preprocessor">#define InternalInvalidate xxxInternalInvalidate</span></div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160; </div>
<div class="line"><a name="l00758"></a><span class="lineno"><a class="line" href="a00899.html#a386f0678a4f1a1261f1cfd672696933a">  758</a></span>&#160;BOOL <a class="code" href="a00860.html#a386f0678a4f1a1261f1cfd672696933a">xxxLockWindowUpdate2</a>(</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwndLock,</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;    BOOL fThreadOverride)</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;{</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb;</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;    BOOL fInval;</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;    BOOL fSuccess;</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    HRGN hrgn;</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160; </div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    <a class="code" href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock</a>(pwndLock);</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160; </div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;<span class="comment">     * If we&#39;re full screen right now, fail this call.</span></div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="a03257.html#a2bbf28771d074083b01444a97409814e">gfLockFullScreen</a>)</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;        <span class="keywordflow">goto</span> alreadylocked;</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160; </div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;<span class="comment">     * If the screen is already locked, and it&#39;s being locked</span></div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;<span class="comment">     * by some other app, then fail.  If fThreadOverride is set</span></div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;<span class="comment">     * then we&#39;re calling internally and it&#39;s okay to cancel</span></div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;<span class="comment">     * someone elses LockUpdate.</span></div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a> != NULL &amp;&amp; <a class="code" href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a> != <a class="code" href="a00257.html#a8315d2c807ba18ba9e528c40614b6173">PtiCurrent</a>()) {</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160; </div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        <span class="keywordflow">if</span> (!fThreadOverride) {</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160; </div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;alreadylocked:</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160; </div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;            <a class="code" href="a00371.html#ae61d954062a9ece52e350e54cad9a23d">RIPERR0</a>(ERROR_SCREEN_ALREADY_LOCKED, <a class="code" href="a00371.html#ad6b24a3d61abdc148c8751b5c5add686">RIP_VERBOSE</a>, <span class="stringliteral">&quot;&quot;</span>);</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;            <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;        }</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;    }</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160; </div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;    fSuccess = FALSE;</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160; </div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;<span class="comment">     * This must be done while holding the screen critsec.</span></div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;    GreLockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160; </div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;    <span class="keywordflow">if</span> (pwndLock != NULL) {</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160; </div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a> != NULL) {</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;            <a class="code" href="a00371.html#ae61d954062a9ece52e350e54cad9a23d">RIPERR0</a>(ERROR_SCREEN_ALREADY_LOCKED, <a class="code" href="a00371.html#ad6b24a3d61abdc148c8751b5c5add686">RIP_VERBOSE</a>, <span class="stringliteral">&quot;&quot;</span>);</div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;            <span class="keywordflow">goto</span> Error;</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;        }</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160; </div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;<span class="comment">         * We&#39;re about to make pwndLock and its siblings invisible:</span></div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;<span class="comment">         * go invalidate any other affected SPBs.</span></div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;        <a class="code" href="a00860.html#ad0e9a952396d4052f3fa952c8fbf6ce4">SpbCheckPwnd</a>(pwndLock);</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160; </div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;        <a class="code" href="a00860.html#a8a70ffa4eb36a8be4f779876f43df0c6">CreateSpb</a>(pwndLock, SPB_LOCKUPDATE, NULL);</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160; </div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;        Lock(&amp;(<a class="code" href="a03257.html#a4c7aef1edef0b1230d0e1bf91fcfa150">gspwndLockUpdate</a>), pwndLock);</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;        <a class="code" href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a> = <a class="code" href="a00257.html#a8315d2c807ba18ba9e528c40614b6173">PtiCurrent</a>();</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160; </div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;        <a class="code" href="a00644.html#a69728f013275d0f4332dded4eb2432a3">InvalidateDCCache</a>(pwndLock, IDC_DEFAULT);</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160; </div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;        fSuccess = TRUE;</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160; </div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160; </div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a> == NULL) {</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;            <a class="code" href="a00371.html#a01c4659626880ba56745765a3580a36b">RIPMSG0</a>(<a class="code" href="a00371.html#ad6b24a3d61abdc148c8751b5c5add686">RIP_VERBOSE</a>, <span class="stringliteral">&quot;Window wasn&#39;t locked&quot;</span>);</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;            <span class="keywordflow">goto</span> Error;</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;        }</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160; </div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;<span class="comment">         * Flush any accumulated rectangles and invalidate spbs.</span></div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;        <a class="code" href="a00860.html#ad84d4b218be3be2c6ae84729c8a5c9fe">SpbCheck</a>();</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160; </div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;<span class="comment">         * Save this in a local before we set it to NULL</span></div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;        pwndLock = <a class="code" href="a03257.html#a4c7aef1edef0b1230d0e1bf91fcfa150">gspwndLockUpdate</a>;</div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160; </div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;        <a class="code" href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a> = NULL;</div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;        Unlock(&amp;<a class="code" href="a03257.html#a4c7aef1edef0b1230d0e1bf91fcfa150">gspwndLockUpdate</a>);</div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160; </div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;        <a class="code" href="a00644.html#a69728f013275d0f4332dded4eb2432a3">InvalidateDCCache</a>(pwndLock, IDC_DEFAULT);</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160; </div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;<span class="comment">         * Assume SPB doesn&#39;t exist, or couldn&#39;t be created, and that we</span></div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;<span class="comment">         * must invalidate the entire window.</span></div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;        fInval = TRUE;</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;        hrgn = MAXREGION;</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160; </div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;<span class="comment">         * Find the LOCKUPDATE spb in the list, and if present calculate</span></div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;<span class="comment">         * the area that has been invalidated, if any.</span></div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;        <span class="keywordflow">for</span> (pspb = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>; pspb != NULL; pspb = pspb-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a>) {</div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160; </div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;            <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; SPB_LOCKUPDATE) {</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160; </div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;                <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a> == NULL) {</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160; </div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;                    <span class="comment">/*</span></div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;<span class="comment">                     * If no invalid area, then no invalidation needed.</span></div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;<span class="comment">                     */</span></div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;                    fInval = FALSE;</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160; </div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;                } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160; </div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;                    <span class="comment">/*</span></div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;<span class="comment">                     * Subtract SPB valid region from SPB rectangle, to</span></div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;<span class="comment">                     * yield invalid region.</span></div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;<span class="comment">                     */</span></div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;                    hrgn = <a class="code" href="a03257.html#a843bb3e93cd90fd6d26165e34f9fb2e7">hrgnSPB1</a>;</div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;                    GreSetRectRgn(hrgn,</div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;                                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.left,</div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;                                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.top,</div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;                                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.right,</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;                                  pspb-&gt;<a class="code" href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">rc</a>.bottom);</div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160; </div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;                    <span class="comment">/*</span></div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;<span class="comment">                     * If spb rect minus the spb valid rgn is empty,</span></div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;<span class="comment">                     * then there is nothing to invalidate.</span></div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;<span class="comment">                     */</span></div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;                    fInval = TRUE;</div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;                    <span class="keywordflow">switch</span> (SubtractRgn(hrgn, hrgn, pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>)) {</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;                    <span class="keywordflow">case</span> NULLREGION:</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;                        fInval = FALSE;</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;                        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160; </div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;                    <span class="keywordflow">case</span> ERROR:</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;                    <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;                        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;                    }</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;                }</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160; </div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;                <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(pspb);</div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160; </div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;                <span class="comment">/*</span></div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;<span class="comment">                 * Exit this loop (there can be only one LOCKUPDATE spb)</span></div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;<span class="comment">                 */</span></div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;            }</div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;        }</div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160; </div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;        <span class="keywordflow">if</span> (fInval) {</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;            <a class="code" href="a00860.html#a4131cdaaeaab1b1661785140cf0fe0dd">InternalInvalidate</a>(PWNDDESKTOP(pwndLock),</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;                               hrgn,</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;                               RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN);</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;        }</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160; </div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;<span class="comment">         * Invalidate any other SPBs affected by the fact that this window</span></div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;<span class="comment">         * and its children are being made visible.</span></div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;        <a class="code" href="a00860.html#ad0e9a952396d4052f3fa952c8fbf6ce4">SpbCheckPwnd</a>(pwndLock);</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160; </div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;        fSuccess = TRUE;</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;    }</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160; </div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;Error:</div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160; </div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    GreUnlockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160; </div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;    <span class="keywordflow">return</span> fSuccess;</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;}</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;<span class="preprocessor">#undef InternalInvalidate</span></div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160; </div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160; </div>
<div class="line"><a name="l00936"></a><span class="lineno"><a class="line" href="a00899.html#afea7e718807575e801e4647af63cf709">  936</a></span>&#160;<a class="code" href="a02925.html">PSPB</a> <a class="code" href="a00860.html#afea7e718807575e801e4647af63cf709">FindSpb</a>(</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwnd)</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;{</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb;</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160; </div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;<span class="comment">     * Walk through the list of save popup bits looking for a match on</span></div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;<span class="comment">     * window handle.</span></div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;    <span class="keywordflow">for</span> (pspb = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>; pspb != NULL; pspb = pspb-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a>) {</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160; </div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;        <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a> == pwnd &amp;&amp; !(pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; SPB_LOCKUPDATE))</div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;    }</div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160; </div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;    <span class="keywordflow">return</span> pspb;</div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;}</div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160; </div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160; </div>
<div class="line"><a name="l00966"></a><span class="lineno"><a class="line" href="a00899.html#ad84d4b218be3be2c6ae84729c8a5c9fe">  966</a></span>&#160;VOID <a class="code" href="a00860.html#ad84d4b218be3be2c6ae84729c8a5c9fe">SpbCheck</a>(VOID)</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;{</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;    <a class="code" href="a02909.html">PDCE</a> pdce;</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160; </div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    <span class="keywordflow">if</span> (AnySpbs()) {</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160; </div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;        GreLockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160; </div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;<span class="comment">         * Walk through all of the DC&#39;s, accumulating dirty areas.</span></div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;        <span class="keywordflow">for</span> (pdce = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#afb2df48c699295f358dd262c291570a2">pdceFirst</a>; pdce != NULL; pdce = pdce-&gt;<a class="code" href="a02909.html#a836027bc59a581f318ea7974231660a0">pdceNext</a>) {</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160; </div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;<span class="comment">             * Only check valid cache entries...</span></div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;            <span class="keywordflow">if</span> (!(pdce-&gt;<a class="code" href="a02909.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; DCX_INVALID))</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;                <a class="code" href="a00860.html#acb4818d4adf72ca6c001f50c5f11020d">SpbCheckDce</a>(pdce);</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;        }</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160; </div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;        GreUnlockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;    }</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;}</div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160; </div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160; </div>
<div class="line"><a name="l01000"></a><span class="lineno"><a class="line" href="a00899.html#acb4818d4adf72ca6c001f50c5f11020d"> 1000</a></span>&#160;VOID <a class="code" href="a00860.html#acb4818d4adf72ca6c001f50c5f11020d">SpbCheckDce</a>(</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;    <a class="code" href="a02909.html">PDCE</a> pdce)</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;{</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;    RECT rc;</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160; </div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;<span class="comment">     * Query the dirty bounds rectangle.  Doing this clears the bounds</span></div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;<span class="comment">     * as well.</span></div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;    <span class="keywordflow">if</span> (GreGetBounds(pdce-&gt;<a class="code" href="a02909.html#acc6792141787aadc4d90abe018db1e02">hdc</a>, &amp;rc, 0)) {</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160; </div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;<span class="comment">         * Intersect the returned rectangle with the window rectangle</span></div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;<span class="comment">         * in case the guy was drawing outside his window</span></div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="a00935.html#a1c87c29903dd37145cd93b64140a5d3a">IntersectRect</a>(&amp;rc, &amp;rc, &amp;(pdce-&gt;<a class="code" href="a02909.html#ab16914cf4ed2b07963809d957831ff0c">pwndOrg</a>)-&gt;rcWindow))</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;            <a class="code" href="a00860.html#a682e7a615d4877278df80629d78c3081">SpbCheckRect</a>(pdce-&gt;<a class="code" href="a02909.html#ab16914cf4ed2b07963809d957831ff0c">pwndOrg</a>, &amp;rc, pdce-&gt;<a class="code" href="a02909.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a>);</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;    }</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;}</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160; </div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160; </div>
<div class="line"><a name="l01031"></a><span class="lineno"><a class="line" href="a00899.html#a682e7a615d4877278df80629d78c3081"> 1031</a></span>&#160;VOID <a class="code" href="a00860.html#a682e7a615d4877278df80629d78c3081">SpbCheckRect</a>(</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;    <a class="code" href="a02581.html">PWND</a>   pwnd,</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;    LPRECT lprc,</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>  flags)</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;{</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb, pspbNext;</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160; </div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;<span class="comment">     * If this window isn&#39;t visible, we&#39;re done.</span></div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="a00365.html#ad3225ce06580cb58802233512f3d9c81">IsVisible</a>(pwnd))</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160; </div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;    <span class="keywordflow">for</span> (pspb = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>; pspb != NULL; pspb = pspbNext) {</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160; </div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;<span class="comment">         * Get the pointer to the next save popup bits structure now</span></div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;<span class="comment">         * in case SpbCheckRect2() frees the current one.</span></div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;        pspbNext = pspb-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a>;</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160; </div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;<span class="comment">         * In win3.1 they used to exit the function if this function</span></div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;<span class="comment">         * returned false.  This meant that if one of the spbs was freed</span></div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;<span class="comment">         * the rest of the spbs would not be invalidated.</span></div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;        <a class="code" href="a00860.html#a921bcc19965933f3750246fd108dac32">SpbCheckRect2</a>(pspb, pwnd, lprc, flags);</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;    }</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;}</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160; </div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160; </div>
<div class="line"><a name="l01076"></a><span class="lineno"><a class="line" href="a00899.html#ad0e9a952396d4052f3fa952c8fbf6ce4"> 1076</a></span>&#160;VOID <a class="code" href="a00860.html#ad0e9a952396d4052f3fa952c8fbf6ce4">SpbCheckPwnd</a>(</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwnd)</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;{</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb;</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwndSpb;</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspbNext;</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160; </div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;<span class="comment">     * First blow away any SPBs owned by this window or its children.</span></div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;    <span class="keywordflow">for</span> (pspb = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>; pspb != NULL; pspb = pspbNext) {</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160; </div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;<span class="comment">         * Get pspbNext now in case we free the SPB</span></div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;        pspbNext = pspb-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a>;</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160; </div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;<span class="comment">         * If pspb-&gt;spwnd is == pwnd or a child of pwnd, then free the SPB</span></div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;        <span class="keywordflow">for</span> (pwndSpb = pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>; pwndSpb; pwndSpb = pwndSpb-&gt;<a class="code" href="a02581.html#a6053af0b243b6737640988eb63081de3">spwndParent</a>) {</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160; </div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;            <span class="keywordflow">if</span> (pwnd == pwndSpb)</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;                <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(pspb);</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;        }</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;    }</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160; </div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;<span class="comment">     * Then see if any other SPBs are affected...</span></div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a> != NULL)</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;        <a class="code" href="a00860.html#a682e7a615d4877278df80629d78c3081">SpbCheckRect</a>(pwnd, &amp;pwnd-&gt;<a class="code" href="a02581.html#a2778d611c2b27395e559c94d05732e1f">rcWindow</a>, 0);</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;}</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160; </div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160; </div>
<div class="line"><a name="l01120"></a><span class="lineno"><a class="line" href="a00899.html#a4ca8caae2a618c484c6f0fe08f178290"> 1120</a></span>&#160;VOID <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;    <a class="code" href="a02925.html">PSPB</a> pspb)</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;{</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;    <a class="code" href="a02925.html">PSPB</a> *ppspb;</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;    <a class="code" href="a02909.html">PDCE</a> pdce;</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160; </div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;    <span class="keywordflow">if</span> (pspb == NULL)</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160; </div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;<span class="comment">     * Delete the bitmap.  If saved in screen memory, make special call.</span></div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; SPB_SAVESCREENBITS) {</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;        GreSaveScreenBits(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a81f6c7e5df9c00e3f33e6e1a94ac75fc">hDev</a>, SS_FREE, pspb-&gt;<a class="code" href="a02925.html#a337edbc1829f604e16679715512be464">ulSaveId</a>, NULL);</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a> != NULL) {</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;        GreDeleteObject(pspb-&gt;<a class="code" href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">hbm</a>);</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;    }</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160; </div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;<span class="comment">     * Destroy the region.</span></div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a> != NULL)</div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;        GreDeleteObject(pspb-&gt;<a class="code" href="a02925.html#a7dc613e5801c000607a2e70daa89b554">hrgn</a>);</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160; </div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;<span class="comment">     * Forget that there is an attached SPB.</span></div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;    <span class="keywordflow">if</span> (pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a> != NULL) {</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;        ClrWF(pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>, WFHASSPB);</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;        Unlock(&amp;pspb-&gt;<a class="code" href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">spwnd</a>);</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    }</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160; </div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;<span class="comment">     * Unlink the spb.</span></div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;    ppspb = &amp;<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>;</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;    <span class="keywordflow">while</span> (*ppspb != pspb)</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;        ppspb = &amp;(*ppspb)-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a>;</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160; </div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;    *ppspb = pspb-&gt;<a class="code" href="a02925.html#a3c3cda87214e72d71b046fad423fed04">pspbNext</a>;</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160; </div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;<span class="comment">     * Free the save popup bits structure.</span></div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;    UserFreePool(pspb);</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160; </div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;<span class="comment">     * If we no longer have any SPBs then turn off window MGR</span></div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;<span class="comment">     * bounds collection.</span></div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;    <span class="keywordflow">if</span> (!AnySpbs()) {</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160; </div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;        GreLockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160; </div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;<span class="comment">         * Reset the dirty areas of all of the DC&#39;s.  NULL means reset.</span></div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;        <span class="keywordflow">for</span> (pdce = <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#afb2df48c699295f358dd262c291570a2">pdceFirst</a>; pdce != NULL; pdce = pdce-&gt;<a class="code" href="a02909.html#a836027bc59a581f318ea7974231660a0">pdceNext</a>)</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;            GreGetBounds(pdce-&gt;<a class="code" href="a02909.html#acc6792141787aadc4d90abe018db1e02">hdc</a>, NULL, GGB_DISABLE_WINMGR);</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160; </div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;        GreUnlockDisplay(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a5e0929a8ef013061be966961b2eddbff">pDevLock</a>);</div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;    }</div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160; </div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;}</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160; </div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160; </div>
<div class="line"><a name="l01194"></a><span class="lineno"><a class="line" href="a00899.html#aa5eba0056961545f418184fa87e15982"> 1194</a></span>&#160;VOID <a class="code" href="a00860.html#aa5eba0056961545f418184fa87e15982">FreeAllSpbs</a>(</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;    <a class="code" href="a02581.html">PWND</a> pwnd)</div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;{</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;    UNREFERENCED_PARAMETER(pwnd);</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160; </div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;    <span class="keywordflow">while</span>(AnySpbs())</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;        <a class="code" href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a>(<a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a>);</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160; </div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;    <a class="code" href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a>-&gt;<a class="code" href="a02605.html#a854bfef7fe54c86514bb341588f76e49">pspbFirst</a> = NULL;</div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;}</div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aa00860_html_ad0e9a952396d4052f3fa952c8fbf6ce4"><div class="ttname"><a href="a00860.html#ad0e9a952396d4052f3fa952c8fbf6ce4">SpbCheckPwnd</a></div><div class="ttdeci">VOID SpbCheckPwnd(PWND pwnd)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l01076">spb.c:1076</a></div></div>
<div class="ttc" id="aa00860_html_afea7e718807575e801e4647af63cf709"><div class="ttname"><a href="a00860.html#afea7e718807575e801e4647af63cf709">FindSpb</a></div><div class="ttdeci">PSPB FindSpb(PWND pwnd)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00936">spb.c:936</a></div></div>
<div class="ttc" id="aa00371_html_a01c4659626880ba56745765a3580a36b"><div class="ttname"><a href="a00371.html#a01c4659626880ba56745765a3580a36b">RIPMSG0</a></div><div class="ttdeci">#define RIPMSG0(flags, szFmt)</div><div class="ttdef"><b>Definition:</b> <a href="a00371_source.html#l00131">winerrp.h:131</a></div></div>
<div class="ttc" id="aa00896_html_a3333b91812c4eafd509d41303eb0100f"><div class="ttname"><a href="a00896.html#a3333b91812c4eafd509d41303eb0100f">IntersectWithParents</a></div><div class="ttdeci">BOOL IntersectWithParents(PWND pwnd, LPRECT lprc)</div><div class="ttdef"><b>Definition:</b> <a href="a00896_source.html#l01700">update.c:1700</a></div></div>
<div class="ttc" id="aa00860_html_a4d49019273d8b81c9e1b3e26eac48eab"><div class="ttname"><a href="a00860.html#a4d49019273d8b81c9e1b3e26eac48eab">SpbTransfer</a></div><div class="ttdeci">BOOL SpbTransfer(PSPB pspb, PWND pwnd, BOOL fChildren)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00267">spb.c:267</a></div></div>
<div class="ttc" id="aa00644_html_a69728f013275d0f4332dded4eb2432a3"><div class="ttname"><a href="a00644.html#a69728f013275d0f4332dded4eb2432a3">InvalidateDCCache</a></div><div class="ttdeci">BOOL InvalidateDCCache(PWND pwndInvalid, DWORD flags)</div><div class="ttdef"><b>Definition:</b> <a href="a00644_source.html#l01644">dc.c:1644</a></div></div>
<div class="ttc" id="aa03257_html_a843bb3e93cd90fd6d26165e34f9fb2e7"><div class="ttname"><a href="a03257.html#a843bb3e93cd90fd6d26165e34f9fb2e7">hrgnSPB1</a></div><div class="ttdeci">HRGN hrgnSPB1</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00450">kernel/globals.c:450</a></div></div>
<div class="ttc" id="aa00860_html_acb4818d4adf72ca6c001f50c5f11020d"><div class="ttname"><a href="a00860.html#acb4818d4adf72ca6c001f50c5f11020d">SpbCheckDce</a></div><div class="ttdeci">VOID SpbCheckDce(PDCE pdce)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l01000">spb.c:1000</a></div></div>
<div class="ttc" id="aa03257_html_a9091be3780b1a7c02ee9222852c5274a"><div class="ttname"><a href="a03257.html#a9091be3780b1a7c02ee9222852c5274a">hrgnSCR</a></div><div class="ttdeci">HRGN hrgnSCR</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00449">kernel/globals.c:449</a></div></div>
<div class="ttc" id="aa03257_html_ab8a7b567a5ef4a2e315d5e43ac9b5dab"><div class="ttname"><a href="a03257.html#ab8a7b567a5ef4a2e315d5e43ac9b5dab">gptiLockUpdate</a></div><div class="ttdeci">PTHREADINFO gptiLockUpdate</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00130">kernel/globals.c:130</a></div></div>
<div class="ttc" id="aa02909_html_acc6792141787aadc4d90abe018db1e02"><div class="ttname"><a href="a02909.html#acc6792141787aadc4d90abe018db1e02">tagDCE::hdc</a></div><div class="ttdeci">HDC hdc</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02460">userk.h:2460</a></div></div>
<div class="ttc" id="aa02925_html_a1f0f62a8659e2db2e218ea25ef638bc5"><div class="ttname"><a href="a02925.html#a1f0f62a8659e2db2e218ea25ef638bc5">tagSPB::rc</a></div><div class="ttdeci">RECT rc</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02537">userk.h:2537</a></div></div>
<div class="ttc" id="aa00371_html_ad6b24a3d61abdc148c8751b5c5add686"><div class="ttname"><a href="a00371.html#ad6b24a3d61abdc148c8751b5c5add686">RIP_VERBOSE</a></div><div class="ttdeci">#define RIP_VERBOSE</div><div class="ttdef"><b>Definition:</b> <a href="a00371_source.html#l00030">winerrp.h:30</a></div></div>
<div class="ttc" id="aa02605_html_af0da313e582dc95c2853349086631cd8"><div class="ttname"><a href="a02605.html#af0da313e582dc95c2853349086631cd8">tagDISPLAYINFO::hdcScreen</a></div><div class="ttdeci">HDC hdcScreen</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01566">user.h:1566</a></div></div>
<div class="ttc" id="aa02909_html_a29bb851466268efcf57e7e81e2d0ab09"><div class="ttname"><a href="a02909.html#a29bb851466268efcf57e7e81e2d0ab09">tagDCE::flags</a></div><div class="ttdeci">DWORD flags</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02466">userk.h:2466</a></div></div>
<div class="ttc" id="aa03629_html"><div class="ttname"><a href="a03629.html">precomp.h</a></div></div>
<div class="ttc" id="aa02605_html_afb2df48c699295f358dd262c291570a2"><div class="ttname"><a href="a02605.html#afb2df48c699295f358dd262c291570a2">tagDISPLAYINFO::pdceFirst</a></div><div class="ttdeci">PDCE pdceFirst</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01574">user.h:1574</a></div></div>
<div class="ttc" id="aa02925_html_a337edbc1829f604e16679715512be464"><div class="ttname"><a href="a02925.html#a337edbc1829f604e16679715512be464">tagSPB::ulSaveId</a></div><div class="ttdeci">ULONG ulSaveId</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02540">userk.h:2540</a></div></div>
<div class="ttc" id="aa00860_html_a386f0678a4f1a1261f1cfd672696933a"><div class="ttname"><a href="a00860.html#a386f0678a4f1a1261f1cfd672696933a">xxxLockWindowUpdate2</a></div><div class="ttdeci">BOOL xxxLockWindowUpdate2(PWND pwndLock, BOOL fThreadOverride)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00758">spb.c:758</a></div></div>
<div class="ttc" id="aa02925_html_a3c3cda87214e72d71b046fad423fed04"><div class="ttname"><a href="a02925.html#a3c3cda87214e72d71b046fad423fed04">tagSPB::pspbNext</a></div><div class="ttdeci">struct tagSPB * pspbNext</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02534">userk.h:2534</a></div></div>
<div class="ttc" id="aa00257_html_a8315d2c807ba18ba9e528c40614b6173"><div class="ttname"><a href="a00257.html#a8315d2c807ba18ba9e528c40614b6173">PtiCurrent</a></div><div class="ttdeci">PTHREADINFO PtiCurrent(VOID)</div><div class="ttdef"><b>Definition:</b> <a href="a00263_source.html#l00526">winmgrc.c:526</a></div></div>
<div class="ttc" id="aa02925_html_a29bb851466268efcf57e7e81e2d0ab09"><div class="ttname"><a href="a02925.html#a29bb851466268efcf57e7e81e2d0ab09">tagSPB::flags</a></div><div class="ttdeci">DWORD flags</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02539">userk.h:2539</a></div></div>
<div class="ttc" id="aa02581_html_af729b7de7a8fb84b70b70c4b401ce789"><div class="ttname"><a href="a02581.html#af729b7de7a8fb84b70b70c4b401ce789">tagWND::spwndNext</a></div><div class="ttdeci">struct tagWND * spwndNext</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01391">user.h:1391</a></div></div>
<div class="ttc" id="aa00860_html_a9e2edf9251cf95d8d3c6dcdbbb071e86"><div class="ttname"><a href="a00860.html#a9e2edf9251cf95d8d3c6dcdbbb071e86">RestoreSpb</a></div><div class="ttdeci">UINT RestoreSpb(PWND pwnd, HRGN hrgnUncovered, HDC *phdcScreen)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00605">spb.c:605</a></div></div>
<div class="ttc" id="aa02581_html_a79d8579e0cf1a8fb985bc709e08f61ac"><div class="ttname"><a href="a02581.html#a79d8579e0cf1a8fb985bc709e08f61ac">tagWND::hrgnUpdate</a></div><div class="ttdeci">HRGN hrgnUpdate</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01406">user.h:1406</a></div></div>
<div class="ttc" id="aa00860_html_aa5eba0056961545f418184fa87e15982"><div class="ttname"><a href="a00860.html#aa5eba0056961545f418184fa87e15982">FreeAllSpbs</a></div><div class="ttdeci">VOID FreeAllSpbs(PWND pwnd)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l01194">spb.c:1194</a></div></div>
<div class="ttc" id="aa00860_html_a4131cdaaeaab1b1661785140cf0fe0dd"><div class="ttname"><a href="a00860.html#a4131cdaaeaab1b1661785140cf0fe0dd">InternalInvalidate</a></div><div class="ttdeci">#define InternalInvalidate</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00756">spb.c:756</a></div></div>
<div class="ttc" id="aa00371_html_ae61d954062a9ece52e350e54cad9a23d"><div class="ttname"><a href="a00371.html#ae61d954062a9ece52e350e54cad9a23d">RIPERR0</a></div><div class="ttdeci">#define RIPERR0(idErr, flags, szFmt)</div><div class="ttdef"><b>Definition:</b> <a href="a00371_source.html#l00119">winerrp.h:119</a></div></div>
<div class="ttc" id="aa00860_html_a921bcc19965933f3750246fd108dac32"><div class="ttname"><a href="a00860.html#a921bcc19965933f3750246fd108dac32">SpbCheckRect2</a></div><div class="ttdeci">BOOL SpbCheckRect2(PSPB pspb, PWND pwnd, LPRECT lprc, DWORD flags)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00206">spb.c:206</a></div></div>
<div class="ttc" id="aa03257_html_a1a36496b13c02b06ee64e9c01c029477"><div class="ttname"><a href="a03257.html#a1a36496b13c02b06ee64e9c01c029477">ghdcMem</a></div><div class="ttdeci">HDC ghdcMem</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00399">kernel/globals.c:399</a></div></div>
<div class="ttc" id="aa00935_html_a1c87c29903dd37145cd93b64140a5d3a"><div class="ttname"><a href="a00935.html#a1c87c29903dd37145cd93b64140a5d3a">IntersectRect</a></div><div class="ttdeci">BOOL APIENTRY IntersectRect(LPRECT prcDst, CONST RECT *prcSrc1, CONST RECT *prcSrc2)</div><div class="ttdef"><b>Definition:</b> <a href="a00935_source.html#l00184">rect.c:184</a></div></div>
<div class="ttc" id="aa02909_html"><div class="ttname"><a href="a02909.html">tagDCE</a></div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02458">userk.h:2458</a></div></div>
<div class="ttc" id="aa02909_html_a836027bc59a581f318ea7974231660a0"><div class="ttname"><a href="a02909.html#a836027bc59a581f318ea7974231660a0">tagDCE::pdceNext</a></div><div class="ttdeci">struct tagDCE * pdceNext</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02459">userk.h:2459</a></div></div>
<div class="ttc" id="aa03257_html_ab597263bdbb3441715804712fcf29e6d"><div class="ttname"><a href="a03257.html#ab597263bdbb3441715804712fcf29e6d">gpDispInfo</a></div><div class="ttdeci">PDISPLAYINFO gpDispInfo</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00125">kernel/globals.c:125</a></div></div>
<div class="ttc" id="aa02605_html_a81f6c7e5df9c00e3f33e6e1a94ac75fc"><div class="ttname"><a href="a02605.html#a81f6c7e5df9c00e3f33e6e1a94ac75fc">tagDISPLAYINFO::hDev</a></div><div class="ttdeci">HANDLE hDev</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01576">user.h:1576</a></div></div>
<div class="ttc" id="aa02925_html_a68937d60a6f49b7a8431db62b38ea721"><div class="ttname"><a href="a02925.html#a68937d60a6f49b7a8431db62b38ea721">tagSPB::spwnd</a></div><div class="ttdeci">struct tagWND * spwnd</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02535">userk.h:2535</a></div></div>
<div class="ttc" id="aa02925_html"><div class="ttname"><a href="a02925.html">tagSPB</a></div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02533">userk.h:2533</a></div></div>
<div class="ttc" id="aa00563_html_a074685e97e89d6aa2accdfcb82328699"><div class="ttname"><a href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a></div><div class="ttdeci">ddeml v[i&lt; inst &gt;][t&lt; type &gt;][hObj|pObj] Dump DDEML state information ddeml lists all ddeml instances for this process n ddeml t&lt; type &gt; lists all ddeml objects of the given type n n assumes link is first DWORD</div><div class="ttdef"><b>Definition:</b> <a href="a00563_source.html#l00175">exts.h:175</a></div></div>
<div class="ttc" id="aa00860_html_a83586eb38f444757782e90b7f8fd4bdb"><div class="ttname"><a href="a00860.html#a83586eb38f444757782e90b7f8fd4bdb">FBitsTouch</a></div><div class="ttdeci">BOOL FBitsTouch(PWND pwndDirty, LPRECT lprcDirty, PSPB pspb, DWORD flags)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00035">spb.c:35</a></div></div>
<div class="ttc" id="aa02581_html_a860be5351f601ab541124507007056aa"><div class="ttname"><a href="a02581.html#a860be5351f601ab541124507007056aa">tagWND::hrgnClip</a></div><div class="ttdeci">HRGN hrgnClip</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01427">user.h:1427</a></div></div>
<div class="ttc" id="aa02581_html_a2778d611c2b27395e559c94d05732e1f"><div class="ttname"><a href="a02581.html#a2778d611c2b27395e559c94d05732e1f">tagWND::rcWindow</a></div><div class="ttdeci">RECT rcWindow</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01398">user.h:1398</a></div></div>
<div class="ttc" id="aa02581_html"><div class="ttname"><a href="a02581.html">tagWND</a></div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01388">user.h:1388</a></div></div>
<div class="ttc" id="aa02581_html_a6053af0b243b6737640988eb63081de3"><div class="ttname"><a href="a02581.html#a6053af0b243b6737640988eb63081de3">tagWND::spwndParent</a></div><div class="ttdeci">struct tagWND * spwndParent</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01392">user.h:1392</a></div></div>
<div class="ttc" id="aa02925_html_a0348e4a2e6ae64177cd6738e74470bf5"><div class="ttname"><a href="a02925.html#a0348e4a2e6ae64177cd6738e74470bf5">tagSPB::hbm</a></div><div class="ttdeci">HBITMAP hbm</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02536">userk.h:2536</a></div></div>
<div class="ttc" id="aa00716_html_ac7b5fb8555805e7e7c11b30491a324f7"><div class="ttname"><a href="a00716.html#ac7b5fb8555805e7e7c11b30491a324f7">cy</a></div><div class="ttdeci">int cy[5]</div><div class="ttdef"><b>Definition:</b> <a href="a00716_source.html#l00456">inctlpan.c:456</a></div></div>
<div class="ttc" id="aa03257_html_aa5e045eee922b98d88fdc4e2180884ad"><div class="ttname"><a href="a03257.html#aa5e045eee922b98d88fdc4e2180884ad">hrgnSPB2</a></div><div class="ttdeci">HRGN hrgnSPB2</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00451">kernel/globals.c:451</a></div></div>
<div class="ttc" id="aa02909_html_ab16914cf4ed2b07963809d957831ff0c"><div class="ttname"><a href="a02909.html#ab16914cf4ed2b07963809d957831ff0c">tagDCE::pwndOrg</a></div><div class="ttdeci">struct tagWND * pwndOrg</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02461">userk.h:2461</a></div></div>
<div class="ttc" id="aa02605_html_a263f5b35c44d9f9ae5c74acae8037644"><div class="ttname"><a href="a02605.html#a263f5b35c44d9f9ae5c74acae8037644">tagDISPLAYINFO::rcScreen</a></div><div class="ttdeci">RECT rcScreen</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01570">user.h:1570</a></div></div>
<div class="ttc" id="aa02605_html_a5e0929a8ef013061be966961b2eddbff"><div class="ttname"><a href="a02605.html#a5e0929a8ef013061be966961b2eddbff">tagDISPLAYINFO::pDevLock</a></div><div class="ttdeci">LPVOID pDevLock</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01577">user.h:1577</a></div></div>
<div class="ttc" id="aa00860_html_a682e7a615d4877278df80629d78c3081"><div class="ttname"><a href="a00860.html#a682e7a615d4877278df80629d78c3081">SpbCheckRect</a></div><div class="ttdeci">VOID SpbCheckRect(PWND pwnd, LPRECT lprc, DWORD flags)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l01031">spb.c:1031</a></div></div>
<div class="ttc" id="aa00860_html_a8a70ffa4eb36a8be4f779876f43df0c6"><div class="ttname"><a href="a00860.html#a8a70ffa4eb36a8be4f779876f43df0c6">CreateSpb</a></div><div class="ttdeci">VOID CreateSpb(PWND pwnd, UINT flags, HDC hdcScreen)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00328">spb.c:328</a></div></div>
<div class="ttc" id="aa00896_html_af920796d5612f833ca2179b07a008e69"><div class="ttname"><a href="a00896.html#af920796d5612f833ca2179b07a008e69">xxxInternalInvalidate</a></div><div class="ttdeci">VOID xxxInternalInvalidate(PWND pwnd, HRGN hrgnUpdate, DWORD flags)</div><div class="ttdef"><b>Definition:</b> <a href="a00896_source.html#l01257">update.c:1257</a></div></div>
<div class="ttc" id="aa00860_html_ad84d4b218be3be2c6ae84729c8a5c9fe"><div class="ttname"><a href="a00860.html#ad84d4b218be3be2c6ae84729c8a5c9fe">SpbCheck</a></div><div class="ttdeci">VOID SpbCheck(VOID)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l00966">spb.c:966</a></div></div>
<div class="ttc" id="aa00935_html_afa9133f9221aadfcbf10c70a168f3a5f"><div class="ttname"><a href="a00935.html#afa9133f9221aadfcbf10c70a168f3a5f">SubtractRect</a></div><div class="ttdeci">BOOL APIENTRY SubtractRect(LPRECT prcDst, CONST RECT *prcSrc1, CONST RECT *prcSrc2)</div><div class="ttdef"><b>Definition:</b> <a href="a00935_source.html#l00316">rect.c:316</a></div></div>
<div class="ttc" id="aa03608_html_afd1a0e78d1f88954d93e48ab3821781f"><div class="ttname"><a href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a></div><div class="ttdeci">typedef UINT(FAR WINAPI *MSGSOUNDPROC)()</div></div>
<div class="ttc" id="aa00860_html_a4ca8caae2a618c484c6f0fe08f178290"><div class="ttname"><a href="a00860.html#a4ca8caae2a618c484c6f0fe08f178290">FreeSpb</a></div><div class="ttdeci">VOID FreeSpb(PSPB pspb)</div><div class="ttdef"><b>Definition:</b> <a href="a00860_source.html#l01120">spb.c:1120</a></div></div>
<div class="ttc" id="aa00899_html_a70b09c3e2b495630f4205d34be505afb"><div class="ttname"><a href="a00899.html#a70b09c3e2b495630f4205d34be505afb">CheckLock</a></div><div class="ttdeci">VOID CheckLock(PVOID pobj)</div></div>
<div class="ttc" id="aa03257_html_a2bbf28771d074083b01444a97409814e"><div class="ttname"><a href="a03257.html#a2bbf28771d074083b01444a97409814e">gfLockFullScreen</a></div><div class="ttdeci">BOOL gfLockFullScreen</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00077">kernel/globals.c:77</a></div></div>
<div class="ttc" id="aa02581_html_a6171c9000ea2060597a9bcf498ee0316"><div class="ttname"><a href="a02581.html#a6171c9000ea2060597a9bcf498ee0316">tagWND::spwndChild</a></div><div class="ttdeci">struct tagWND * spwndChild</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01393">user.h:1393</a></div></div>
<div class="ttc" id="aa02925_html_a7dc613e5801c000607a2e70daa89b554"><div class="ttname"><a href="a02925.html#a7dc613e5801c000607a2e70daa89b554">tagSPB::hrgn</a></div><div class="ttdeci">HRGN hrgn</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l02538">userk.h:2538</a></div></div>
<div class="ttc" id="aa00365_html_ad3225ce06580cb58802233512f3d9c81"><div class="ttname"><a href="a00365.html#ad3225ce06580cb58802233512f3d9c81">IsVisible</a></div><div class="ttdeci">BOOL IsVisible(PWND pwnd)</div><div class="ttdef"><b>Definition:</b> <a href="a03728_source.html#l00456">rtl/winmgr.c:456</a></div></div>
<div class="ttc" id="aa03257_html_a4c7aef1edef0b1230d0e1bf91fcfa150"><div class="ttname"><a href="a03257.html#a4c7aef1edef0b1230d0e1bf91fcfa150">gspwndLockUpdate</a></div><div class="ttdeci">PWND gspwndLockUpdate</div><div class="ttdef"><b>Definition:</b> <a href="a03257_source.html#l00469">kernel/globals.c:469</a></div></div>
<div class="ttc" id="aa02605_html_a854bfef7fe54c86514bb341588f76e49"><div class="ttname"><a href="a02605.html#a854bfef7fe54c86514bb341588f76e49">tagDISPLAYINFO::pspbFirst</a></div><div class="ttdeci">PSPB pspbFirst</div><div class="ttdef"><b>Definition:</b> <a href="a00365_source.html#l01575">user.h:1575</a></div></div>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_4e091ed8704426a7a4980368ba259fde.html">git</a></li><li class="navelem"><a class="el" href="dir_cd70cb5eb491250157f2d55d3ff4b13e.html">backup</a></li><li class="navelem"><a class="el" href="dir_ba2b673b566ba104b956abdc6dec0552.html">org</a></li><li class="navelem"><a class="el" href="dir_5bb0003d7907b45051943541418399f5.html">ntuser</a></li><li class="navelem"><a class="el" href="dir_2a0a56546b70a0973705719e6a88eab3.html">kernel</a></li><li class="navelem"><a class="el" href="a00860.html">spb.c</a></li>
    <li class="footer">制作者
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17 </li>
  </ul>
</div>
</body>
</html>
